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Kernel: Make Inode::read_entire() return a KBuffer (not ByteBuffer)

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ByteBuffer is backed by kmalloc heap memory which is a scarce resource.
This fixes an OOM panic when traversing a large directory.
This commit is contained in:
Andreas Kling 2020-08-11 19:47:24 +02:00
parent ec93d6ffdc
commit 62ec6e5fe0
Notes: sideshowbarker 2024-07-19 03:53:17 +09:00
7 changed files with 12 additions and 16 deletions
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2
Kernel/FileSystem/FileDescription.cpp
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@ -163,7 +163,7 @@ bool FileDescription::can_read() const
return m_file->can_read(*this, offset());
}
KResultOr<ByteBuffer> FileDescription::read_entire_file()
KResultOr<KBuffer> FileDescription::read_entire_file()
{
// HACK ALERT: (This entire function)
ASSERT(m_file->is_inode());